huntercouey
huntercouey huntercouey
  • 04-06-2020
  • Mathematics
contestada

What are the excluded values?

0 and 15

3 and -5

-3 and 5

What are the excluded values 0 and 15 3 and 5 3 and 5 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-06-2020

Answer:

x=5    x = -3

Step-by-step explanation:

-7 / ( x^2 -2x -15)

Factor the denominator

-7

----

(x-5) ( x+3)

The excluded values are when the denominator is equal to zero

(x-5) (x+3) =0

x-5 =0   x+3=0

x=5    x = -3

Answer Link

Otras preguntas

What happens when chemical bonds break and new bonds form? A.) Physical change B.) A chemical reaction C.) Matter is surface area increases D.) Destroyed
William Lloyd Garrison was a white abolitionist from the North who called for "immediate and complete emancipation of all slaves." Which of these statements is
Jim runs a food cart and during a busy outdoor festival he sold $7343.75 worth of food. he sells hot dogs for $2.95 and steak sandwiches for $9.95. if he sold a
The cafeteria at midtown middle school surveyed 575 students about their favorite food. Find the number of students the responded for each of the following.
What is a political machine?
By the late 1920s, labor unions - A. began to adopt policies of violence. B. weakened in membership. C. no longer segregated. D. were growing rapidly.
diary menggunakan bahasa inggris singkat dan arti
how does the excretory system help the body maintain homeostasis
The ultimate source of heat in the process of global warming is ?
What fractions are equivalent to 2/3